arXiv:0809.1467·v1·Nuclear Theory
Hot neutron matter from a Self-Consistent Green's Functions approach
A. Rios (1) · A. Polls (2) · I. Vidaña (2) ((1) National Superconducting Cyclotron Laboratory and Department of Physics and Astronomy, Michigan State University, USA, (2) Departament d'Estructura i Constituents de la Matèria and Institut de Ciències del Cosmos, Universitat de Barcelona, Spain)
Abstract
A systematic study of the microscopic and thermodynamical properties of pure neutron matter at finite temperature within the Self-Consistent Green's Function approach is performed. The model dependence of these results is analyzed by both comparing the results obtained with two different microscopic interactions, the CD-BONN and the Argonne V18 potentials, and by analyzing the results obtained with other approaches, such as the Brueckner--Hartree--Fock approximation, the variational approach and the virial expansion.
Comments: 34 pages, 10 figures